The Rockrider ST 900 Sport Trail kids mountain bike is a high-quality and capable bike designed for young riders who want performance, comfort, and control on a variety of terrain. This secondhand kids mountain bike features a red 14-inch aluminium frame paired with 24-inch wheels, making it ideal for growing riders who are ready for a more advanced mountain bike.

Built with trail riding in mind, the bike is equipped with front suspension to help absorb bumps and uneven surfaces, giving riders a smoother and more controlled experience on forest paths, gravel tracks, and park trails. The lightweight aluminium frame makes the bike easier for kids to handle while still offering durability and strength.

The 8-speed gearing system provides a wider range of gears for tackling hills and longer rides, helping young cyclists ride more efficiently on different terrain. For reliable stopping power, the bike also features disc brakes, offering strong and consistent braking performance in both dry and wet conditions.

The 24-inch wheels provide excellent stability and control, making this bike a great step up for kids developing their off-road riding skills. As a quality secondhand Rockrider trail bike, it offers excellent value while delivering the performance and reliability expected from the ST 900 range.

CONDITION

All the bikes we have for sale have been donated to us and are upcycled, serviced and repaired by our City & Guilds accredited mechanics. This bike is in good condition, with some minor signs of wear on the frame.

We offer a complimentary service within a month of purchase.

Key Features

- 14-inch lightweight aluminium frame (click here for a bike size guide)
- 24-inch wheels for stability and control
- 8-speed gearing system for versatile riding
- Front suspension for improved comfort on trails
- Disc brakes for strong and reliable stopping power

CLICK AND COLLECT
We offer a collection service for online orders from our bike shop which is located at: 147 Emmet Road, Inchicore, Dublin 8 (Monday - Saturday).

A BIKE SHOP WITH AN IMPORTANT SOCIAL MISSION
Frontline Bikes is a social enterprise bike shop and training centre and provides people with a background of addiction, long-term unemployment, or a criminal record with a pathway to recovery and employment, through our training programme in bike mechanics, using donated bikes.